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G . l _ l E . Two charges are located as follows: Charge QA = 41.00 LLC at (3 m. 4 m} and charge Q5 = +8.00 LLC at {-5 m, 12 m}. All positions listed are in meters. Question 1 - Part A Calculate the magnitude and direction of the n_et electric field that the two charges create at the origin. Question 1 - Part B Calculate net electric potential at the origin. Question 1 - Part C Now a third charge, QC = 3.00 HC is added at the origin. Determine the magnitude and direction of electric force on this charge. Question 1 - Part 0 Calculate the total potential energy of the three-charge system